why the 4 terminal are named as main, line, common, voltage (M, L, C, v) of a wattmeter?? why not its nameed as A,B,C,D??

6 Answers   Jindal,

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What device is use for metering current at lt consumer end..??

2 Answers   Power Grid,

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power 148kw i need exat cable size in 148 kw in 3phase what size of cable can i used.

3 Answers  

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how to calculate cable size, olr rating, contactor rating and mccb rating,to below given details three phase motor 75 kw,415 v,.85 pf,50 hz?

5 Answers   Cabin Crew, Essar,

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Difference between HRG and NGR. Are they both the same thing

0 Answers  

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What is the main function of fuse?

7 Answers  

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what is function of reactor coil in Power factor correction panel

1 Answers  

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what will happen if i commission a transformer without connecting the neutral?

2 Answers   L&T, Sail,

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3-PHASE 15KVA dg IS EQUIVALENT TO 12 KW,hOW?

2 Answers   TATA,

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In India why is the supply frequency 50hz? I need a particular answer for it..

3 Answers  

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what is meant by transformer differential protection ?

3 Answers   BFL,

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what is the transformer turn ratio formula and give some examples?

0 Answers   UPPCL,

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